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1、UL 745-2-11Particular Requirements forReciprocating SawsUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULThis PDF Standard downloaded from JULY 24, 2007 UL 745-2-11tr1Underwriters Laboratories Inc. (UL)333 Pfingsten RoadNorthbrook, IL 60062-20
2、96UL Standard for Safety for Particular Requirements for Reciprocating Saws, UL 745-2-11Second Edition, Dated July 24, 2007Summary of TopicsThis new Second edition was issued to clarify the UL effective date statement shown on the Preface page and to make other administrative changes. The technical
3、content of the First edition has been reproduced verbatim in this edition; the text of the standard has not been changed.As noted in the Commitment for Amendments statement located on the back side of the title page, UL and CSA are committed to updating this IEC-based binational standard jointly. Ho
4、wever, this Second edition dated July 24, 2007 will not be issued by CSA since it addresses UL only administrative changes.The UL Foreword is no longer located within the UL Standard. For information concerning the use and application of the requirements contained in this Standard, the current versi
5、on of the UL Foreword is located on ULStandardsInfoNet at: The master for this Standard at ULs Northbrook Office is the official document insofar as it relates to a UL service and the compliance of a product with respect to the requirements for that product and service, or if there are questions reg
6、arding the accuracy of this Standard.ULs Standards for Safety are copyrighted by UL. Neither a printed copy of a Standard, nor the distribution diskette for a Standard-on-Diskette and the file for the Standard on the distribution diskette should be altered in any way. All of ULs Standards and all co
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10、r the inability to use this Standard, even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim.UL COPYRIGHTED MATERIAL NOT AUTHORI
11、ZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULtr2JULY 24, 2007 UL 745-2-11This PDF Standard downloaded from UL will attempt to answer support requests concerning electronic versions of its Standards. However, this support service is offered on a reasonable efforts basis only
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17、authorized.Electronic Standards are intended for on-line use, such as for viewing the requirements of a Standard, conducting a word search, and the like. Only one copy of the Standard may be printed from each single-user version of an electronic Standard. Only one copy of the Standard may be printed
18、 for each authorized user of a multiple-user version of an electronic Standard. Because of differences in the computer/software/printer setup used by UL and those of electronic Standards purchasers, the printed copy obtained by a purchaser may not look exactly like the on-line screen view or the pri
19、nted Standard.An employee of an organization purchasing a UL Standard can make a copy of the page or pages being viewed for their own fair and/or practical internal use.The requirements in this Standard are now in effect, except for those paragraphs, sections, tables, figures, and/or other elements
20、of the Standard having future effective dates as indicated in the preface. The prior text for requirements that have been revised and that have a future effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice.New product submittals made prior to a specifie
21、d future effective date will be judged under all of the requirements in this Standard including those requirements with a specified future effective date, unless the applicant specifically requests that the product be judged under the current requirements. However, if the applicant elects this optio
22、n, it should be noted that compliance with all the requirements in this Standard will be required as a condition of continued Listing, Recognized and Follow-Up Services after the effective date, and understanding of this should be signified in writing.Copyright 2007 Underwriters Laboratories Inc.Thi
23、s Standard consists of pages dated as shown in the following checklist:PageDate1-10 . July 24, 2007Canadian Standards AssociationCAN/CSA-C22.2 No. 745-2-11First EditionUnderwriters Laboratories Inc. UL 745-2-11Second EditionParticular Requirements for Reciprocating SawsJuly 24, 2007UL COPYRIGHTED MA
24、TERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULThis PDF Standard downloaded from Commitment for AmendmentsThis Standard is issued jointly by Canadian Standards Association and Underwriters Laboratories Incorporated. Amendments to this Standard will be made o
25、nly after processing according to the Standards writing procedures by both Canadian Standards Association and Underwriters Laboratories Incorporated.ISBN 1-55397-485-9 2004Canadian Standards AssociationAll rights reserved. No part of this publication may be reproduced in any form whatsoever without
26、the prior permission of the publisher.Copyright 1995, 2007 Underwriters Laboratories Inc.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULJULY 24, 2007CAN/CSA-C22.2 NO. 745-2-11UL 745-2-119CONTENTSPreface . .51 Scope . .62. Definitions . .63 G
27、eneral requirement . .64 General notes on tests . .65 Rating . .66. Classification . .67. Marking . .78 Protection against electric shock . .79 Starting . .710 Input and current . .711 Heating . .712 Leakage current . .713 Radio and television interference suppression . .814 Moisture resistance . .8
28、15 Insulation resistance and electric strength . .816 Endurance . .817 Abnormal operation . .818 Mechanical hazards . .819 Mechanical strength . .820 Construction . .821 Internal wiring . .822 Components . .823 Supply connection and external flexible cables and cords . .824 Terminals for external co
29、nductors . .825 Provision for earthing . .826 Screws and connections . .927 Creepage distances, clearances and distances through insulation . .928 Resistance to heat, fire and tracking . .929 Resistance to rusting . .930 Tests by manufacturers . .931. Instructions . .9This PDF Standard downloaded fr
30、om Appendix A Thermal cut-outs and overload releasesAppendix B Electronic CircuitsAppendix C Construction of safety isolating transformers Appendix D Measurement of creepage distances and clearances Appendix E Reference standardsAppendix F Attachments and accessoriesAppendix G Sequence of testsAppen
31、dix H TranslationsH1 Translations . .10H1.2 Instructions . .10PrefaceThis is the common CSA and UL Standard for portable electric reciprocating saws. It is the first edition of CSA Standard C22.2 No. 745-2-11 Safety of portable electric tools Part 2: Particular requirements for reciprocating saws an
32、d the second edition of UL 745-2-11 Safety of portable electric tools Part 2: Particular requirements for reciprocating saws. It is written in SI (metric) units.This Standard was prepared by Canadian Standards Association and Underwriters Laboratories Inc. This common CSA and UL Standard is based on
33、 IEC Publication 745-2-11 (1984) Part 2: Particular requirements for reciprocating saws (jig and sabre saws). Where Canadian and US deviations have necessitated the deletion of IEC Publication 745-2-11 text, the IEC text has been retained but has been over-stricken to indicate it as nonmandatory. Te
34、xt added to IEC Publication 745-2-11 as mandatory has been underlined including, where feasible, Tables and Figures.Where a particular clause of the general requirements Standard is not mentioned in this Standard, the clause applies as far as is reasonable. Where this edition states addition, modifi
35、cation, or replacement, the relevant requirement, test specification, or explanatory matter in the general requirements Standard should be adapted accordingly.If the functions of a tool are covered by different particular Standards, the relevant particular requirements Standard is applied to each fu
36、nction separately, so far as is reasonable. If applicable, the influence of one function on the other is taken into account.This Standard was reviewed by the CSA Subcommittee on Portable Electric Tools of the Technical Committee on Consumer and Commercial Products under the jurisdiction of the Stand
37、ards Steering Committee on the Canadian Electrical Code, Part II, and was formally approved by these Committees.This Standard was processed and reviewed in accordance with the method of development, revision and implementation of UL Standards for safety.This Standard has been approved by the Standar
38、ds Council of Canada as a National Standard of Canada. March 23, 1995UL Effective DateThe effective date for UL 745-2-11 is the date of publication.Revisions of this Standard will be made by issuing revised or additional pages bearing their date of issue. A UL Standard is current only if it incorpor
39、ates the most recently adopted revisions, all of which are itemized on the transmittal notice that accompanies the latest set of revised requirements. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Requ
40、est in ULs On-Line Collaborative Standards Development System (CSDS) at .CSA Effective DateThe effective date for CSA will be announced through a CSA Certification Notice.Note: Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains the responsibility of the users o
